Vendo novo DOUK AUDIO T8:

Extras: 2 argolas, na base, em alumínio e 2 argolas de borracha no topo para proteção das válvulas.

5-band EQ preamp with balanced adjustment: separate and rich frequency band control (64Hz /236Hz /1KHz /4KHz /16KHz) to satisfy different listening needs with its full and flexible sound; also adds balance control to compensate for the left and right channel of all outputs and prevent the sound field positioning from deviating from the center position.
Real balanced XLR preamp and amp: support XLR and RCA inputs and outputs, T8 can reproduce high-quality audio for amplifier or active speaker with excellent separation, resolution, sound field, clean background. Add 3.5mm jack output, also can be a headphone amplifier to drive 16-300Ω headphones.
HiFi warm & sweet tube sound: adopts classic pluggable 6N3 tube to improve everything detail associated with your music, sounds warm and delicate, full and mellow, dynamic and melodious. Pluggable socket design for tube rolling and sound-shaping, easy to pick from and alter the sound signature to one's preference.
Advanced design and attractive appearance: adopts electrolytic iron plate with good shielding performance, and the performance is precisely balanced; black aluminum alloy chassis with vintage warm tube lights, looks cool, exquisite and durable, very suitable for the audiophiles who pursue HiFi sound.
Warm tips:

1. All outputs (RCA / XLR / 3.5mm jack) can work at the same time.
2. When the scale line on frequency knobs points to the middle means this frequency band is neither weakened nor strengthened. When rotating it to its middle position there will be a feeling of pause.

1*T8 Preamp
2*6N3 Tube
1*DC 12V Power Adapter
1*User Manual